FCS Sentinel 2, User Manual

Page: 2 / 77

2
TABLE OF CONTENTS
1 System Documentation and Support of Product ........................................................... 5
1.1 Documentation and Technical support ................................................................... 5
1.2 Safety .......................................................................................................................... 5
2 Overview ............................................................................................................................ 6
2.1 Introduction ................................................................................................................ 6
2.2 Server integration option: DataGate and PressView Websites .............................. 9
2.3 Communicating with Sentinel 2 .............................................................................. 10
2.3.1 Download of IDT (PC version) .......................................................................... 10
2.3.2 Connecting the Comms Cable ......................................................................... 10
2.3.3 Loading Sentinel 2 settings into IDT ................................................................ 11
2.3.4 Saving settings from IDT into Sentinel 2 ......................................................... 13
2.4 Sentinel 2 System Kits.............................................................................................. 15
2.5 Sentinel 2 Control Box – Description ...................................................................... 15
2.5.1 Logger functions ............................................................................................... 15
2.5.2 PRV Control functions ...................................................................................... 16
2.5.3 Controller Description ...................................................................................... 16
2.6 Hydroswitch - Description ....................................................................................... 18
2.7 Mechanical Actuator ................................................................................................ 21
2.8 Summary of PRV Function (Pilot operated) ........................................................... 21
2.8.1 Main valve ......................................................................................................... 21
2.8.2 Pilot Valve operation ........................................................................................ 22
2.8.3 Pilot operated pressure reducing valve .......................................................... 22
2.9 PRV Function (under Sentinel 2 control) ................................................................ 23
2.9.1 Sentinel 2 Mechanical Actuator ....................................................................... 23
2.9.2 Theory of operation (2-point pressure modulation; High and Low) ............ 24
3 Configuration options (diagrams) .................................................................................. 26
3.1 Key to components within the diagrams ............................................................... 26
3.2 Standard installations: 2-point pressure control .................................................. 29
3.2.1 Using: internal transducers (Upstream pressure < 90 m) ............................. 29
3.2.2 Using: external pressure transducers (Upstream pressure < 90 m) ........... 30
3.2.3 Using: internal transducers (Upstream pressure > 90 m) ............................. 31
3.2.4 Using: external pressure transducers (Upstream pressure > 90 m) ........... 32
3.3 (Other Installation Options) .................................................................................... 33